ABB i-bus
®
KNX
Product Overview
22 2CDC508198D0211 Rev. A | AC/S 1.x.1
3.4 AC/S 1.2.1 Application Controller, BACnet
Fig. 4: AC/S 1.2.1 device illustration
Automation controller with pre-defined automation modules for comprehensive heating, ventilation and air
conditioning automation (HVAC automation). For use from central systems to room automation, supports
the achievement of energy efficiency goals such as EN 15232.
The device contains pre-defined application-specific automation modules (ASM) for the most common
areas of application, for instance the calculation of heat demand, trends or schedulers. You can create
your own automation modules using a graphic logic editor.
The device has a web user interface for the display of data and operation, this interface is generated
automatically, as well as an integrated BACnet/IP gateway for the connection of the KNX system to the
building control system and other higher level BACnet systems for the bidirectional exchange of data
between KNX and BACnet.
Commissioning is undertaken entirely in ETS version 5.6.5 or later. Additional external software is not
required. The device has a KNX TP connection and requires a supply voltage of 24 V AC/DC or PoE for
operation.
2CDC071028F0017
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